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CVE-2023-4693: Out-of-bounds Read

🗓️ 25 Oct 2023 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 5 Views

Physically present attacker can read arbitrary memory via out-of-bounds read in grub2 NTFS.

Related
Refs
ReporterTitlePublishedViews
Family
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Amazon Linux 2023 : grub2-common, grub2-efi-aa64, grub2-efi-aa64-cdboot (ALAS2023-2023-409)
4 Nov 202300:00
–nessus
nessus
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Amazon Linux 2 : grub2 (ALAS-2023-2292)
20 Oct 202300:00
–nessus
nessus
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Alibaba Cloud Linux 3 : 0211: grub2 (ALINUX3-SA-2024:0211)
14 May 202500:00
–nessus
nessus
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Rocky Linux 8.10 [CIQ] Security Update: grub2-common / grub2-debuginfo / grub2-efi-ia32 / etc Multiple Vulnerabilities (ciqsa-2026_0603)
1 Oct 202600:00
–nessus
nessus
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Rocky Linux 8.6 [CIQ] Security Update: grub2-common / grub2-debuginfo / grub2-efi-aa64 / etc Multiple Vulnerabilities (ciqsa-2026_1267)
1 Oct 202600:00
–nessus
nessus
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Rocky Linux 8.8 [CIQ] Security Update: grub2-common / grub2-debuginfo / grub2-efi-aa64 / etc Multiple Vulnerabilities (ciqsa-2026_0378)
1 Oct 202600:00
–nessus
nessus
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Rocky Linux 8 [CIQ] Security Update: grub2-common / grub2-debuginfo / grub2-efi-ia32 / etc Multiple Vulnerabilities (ciqsa-2026_0603)
1 Oct 202600:00
–nessus
nessus
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Rocky Linux 8 [CIQ] Security Update: grub2-common / grub2-debuginfo / grub2-efi-ia32 / etc Multiple Vulnerabilities (ciqsa-2026_1266)
1 Oct 202600:00
–nessus
nessus
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Rocky Linux 8 [CIQ] Security Update: grub2-common / grub2-debuginfo / grub2-debugsource / grub2-efi-aa64 / etc Multiple Vulnerabilities (crlsa-2024_3184)
1 Oct 202600:00
–nessus
nessus
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Rocky Linux 9.2 [CIQ] Security Update: grub2-common / grub2-debuginfo / grub2-efi-aa64 / etc Multiple Vulnerabilities (ciqsa-2026_0426)
1 Oct 202600:00
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21 Jul 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.14.6 - 5.3
EPSS0.00488
5